How to use try and else block in Python

Python provides a way to handle exceptions through the use of try/except blocks. The syntax of a try/except block is straightforward: you try to run some code in the try block, and if an exception is raised, the code in the except block is executed. This helps you handle potential errors and ensures that your code continues to run even if an error occurs.

But what if no exceptions are raised? In these cases, you may want to execute some code as well. This is where the else clause comes in. The else clause is part of the try/except block and is executed if no exceptions are raised.

Here’s an example of a try/except block with an else clause in action:

try:
    2*3
except TypeError:
    print("An exception was raised")
else:
    print("Thank God, no exceptions were raised.")

# Thank God, no exceptions were raised.

As you can see, the code in the try block runs successfully and the message “Thank God, no exceptions were raised” is printed. This shows the power of the else clause – it lets you execute code only if no exceptions are raised.

In conclusion, the try/except block with an else clause is a powerful tool for handling exceptions in Python. By using the else clause, you can ensure that your code continues to run even if an error occurs, and you can also execute specific code if no exceptions are raised.

That’s basically it.

I hope you find this useful.